/* Copyright (c) 2016, The Linux Foundation. All rights reserved.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 and
 * only version 2 as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef __SPK_ID_H_
#define __SPK_ID_H_

#include <linux/types.h>
#include <linux/of.h>

#define PIN_PULL_DOWN 0
#define PIN_PULL_UP 1
#define PIN_FLOAT 2

#define VENDOR_ID_NONE 0
#define VENDOR_ID_AAC 1
#define VENDOR_ID_SSI 2
#define VENDOR_ID_GOER 3

#define VENDOR_ID_UNKNOWN 4

extern int spk_id_get_pin_3state(struct device_node *np);

#endif
